<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			*{
				padding: 0; margin: 0;
			}
			html,body{
				width: 100%; height: 100%;
			}
			.item{
				width: 150px;
				height: 100px;
				margin: 5px;
				float: left;
				background: goldenrod;
			}
		</style>
	</head>
	<body>
		<div id="box">
			<div class="item">A</div>
			<div class="item">B</div>
			<div class="item">C</div>
			<div class="item">D</div>
			<div class="item">E</div>
			<div class="item">F</div>
			<div class="item">G</div>
			<div class="item">H</div>
			<div class="item"></div>
		</div>
		<script type="text/javascript" src="js/jquery-1.8.3.js" ></script>
		<script type="text/javascript">
			$("#box div").mousedown(function(){
				$(this).clone()
			});
		</script>
	</body>
</html>
